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NSI

Hardness QC CRM

SKU: QCI-137

Description

A 250 mL ready-to-use sample packaged in a HDPE bottle to be analyzed for:  Calcium 10 - 100 mg/L, Magnesium 4.0 - 40 mg/L, Total Hardness 40 - 415 mg/L, Calcium Hardness 25 - 250 mg/L. Exact values are documented on lot COA.

Product Information

  • BrandNSI
  • Volume250 mL
  • Unit of MeasureEA
  • Storage Condition15 to 30°C
  • Product TypeInorganic Standard
  • Raw Material>95% min; as available
  • CertificationSingle: Gravimetric w/ICP Confirmation

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